gistfile1.txt

	def create_elb(self,subnets,name,type='app',region='us-east-1',sg=['sg-c5556eb1']):
		if type == 'app':
			type = 'application'
		else:
			type = 'network'
		elb_creation = self.elbv2_client.create_load_balancer(
			Name=name,
		    Subnets=subnets,
		    SecurityGroups=sg,
		    Scheme='internet-facing',
		    Tags=[
		        {
		            'Key': 'Name',
		            'Value': 'tomcat_elb_elb'
		        },
		    ],
		    Type=type,
		    IpAddressType='ipv4'
		)
    
   def create_elb_target_grp(self,name):
		target_grp = self.elbv2_client.create_target_group(
			Name=name,
			Protocol='HTTP',
			Port=80,
			VpcId='vpc-935058eb',
		    HealthCheckProtocol='HTTP',
		    HealthCheckPort='80',
		    HealthCheckPath='/var/www/html/index.html',
		    HealthCheckIntervalSeconds=10,
		    HealthCheckTimeoutSeconds=5,
		    HealthyThresholdCount=3,
		    UnhealthyThresholdCount=3,
		    Matcher={
		        'HttpCode': '200'
		    },
		    TargetType='instance'
		)
  
  def register_target(target_group_arn, instance_id, region_name):
    return aws('elbv2', region_name=region_name).register_targets(
        TargetGroupArn=target_group_arn,
        Targets=[{'Id': instance_id}]
    )   
    
	def create_elb_listener(self,target_name,elb_name):
		target_grp_arn=self.desc_elb_target_grps([target_name])
		elb_arn = self.desc_elb([elb_name])

		listener = self.elbv2_client.create_listener(
			LoadBalancerArn=elb_arn,
		    Protocol='HTTP',
	    	Port=80,
			DefaultActions=[
		    {
		       'Type': 'forward',
			     'TargetGroupArn': target_grp_arn
			},
			]
		)